30704475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 55353600

約数和(自身を除く): 24649125

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 743, 1425, 1653, 2175, 2229, 2755, 3715, 8265, 11145, 13775, 14117, 18575, 21547, 41325, 42351, 55725, 64641, 70585, 107735, 211755, 323205, 352925, 409393, 538675, 1058775, 1228179, 1616025, 2046965, 6140895, 10234825, 30704475]

約数ペア:

[(1, 30704475), (3, 10234825), (5, 6140895), (15, 2046965), (19, 1616025), (25, 1228179), (29, 1058775), (57, 538675), (75, 409393), (87, 352925), (95, 323205), (145, 211755), (285, 107735), (435, 70585), (475, 64641), (551, 55725), (725, 42351), (743, 41325), (1425, 21547), (1653, 18575), (2175, 14117), (2229, 13775), (2755, 11145), (3715, 8265)]